diff --git a/platform/script-debugger/debugger-ui/src/ProcessHandlerWrapper.kt b/platform/script-debugger/debugger-ui/src/ProcessHandlerWrapper.kt
new file mode 100644
index 000000000000..dc846e9bec56
--- /dev/null
+++ b/platform/script-debugger/debugger-ui/src/ProcessHandlerWrapper.kt
@@ -0,0 +1,75 @@
+// Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
+package org.jetbrains.debugger
+
+import com.intellij.execution.KillableProcess
+import com.intellij.execution.process.ProcessAdapter
+import com.intellij.execution.process.ProcessEvent
+import com.intellij.execution.process.ProcessHandler
+import com.intellij.xdebugger.XDebugProcess
+import org.jetbrains.rpc.LOG
+
+class ProcessHandlerWrapper(private val debugProcess: XDebugProcess, private val handler: ProcessHandler) : ProcessHandler(), KillableProcess {
+  init {
+    if (handler.isStartNotified) {
+      super.startNotify()
+    }
+
+    handler.addProcessListener(object : ProcessAdapter() {
+      override fun startNotified(event: ProcessEvent) {
+        super@ProcessHandlerWrapper.startNotify()
+      }
+
+      override fun processTerminated(event: ProcessEvent) {
+        notifyProcessTerminated(event.exitCode)
+      }
+    })
+  }
+
+  override fun isSilentlyDestroyOnClose() = handler.isSilentlyDestroyOnClose
+
+  override fun startNotify() {
+    handler.startNotify()
+  }
+
+  override fun destroyProcessImpl() {
+    stop(true)
+  }
+
+  override fun detachProcessImpl() {
+    stop(false)
+  }
+
+  private fun stop(destroy: Boolean) {
+    fun stopProcess(destroy: Boolean) {
+      if (destroy) {
+        handler.destroyProcess()
+      }
+      else {
+        handler.detachProcess()
+      }
+    }
+
+    debugProcess.stopAsync()
+      .done { stopProcess(destroy) }
+      .rejected {
+        try {
+          LOG.error(it)
+        }
+        finally {
+          stopProcess(destroy)
+        }
+      }
+  }
+
+  override fun detachIsDefault() = handler.detachIsDefault()
+
+  override fun getProcessInput() = handler.processInput
+
+  override fun canKillProcess() = handler is KillableProcess && handler.canKillProcess()
+
+  override fun killProcess() {
+    if (handler is KillableProcess) {
+      handler.killProcess()
+    }
+  }
+}
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